title: Genetic algorithm optimization of transcutaneous energy transmission systems for implantable ventricular assist devices.
abstract: Transcutaneous energy transmission systems (TETS) wirelessly transmit power through the skin. TETS is particularly desirable for ventricular assist devices (VAD), which currently require cables through the skin to power the implanted pump. Optimizing the inductive link of the TET system is a multi-parameter problem. Most current techniques to optimize the design simplify the problem by combining parameters leading to sub-optimal solutions. In this paper we present an optimization method using a genetic algorithm to handle a larger set of parameters, which leads to a more optimal design. Using this approach, we were able to increase efficiency while also reducing power variability in a prototype, compared to a traditional manual design method.
authors.forename: Kelly
authors.initials: K
authors.lastname: Byron
authors.forename: Vlad
authors.initials: V
authors.lastname: Bluvshtein
authors.forename: Lori
authors.initials: L
authors.lastname: Lucke
mesh_terms: D000465:Algorithms; D011211:Electric Power Supplies; D006353:Heart-Assist Devices; D006801:Humans; D008957:Models, Genetic